The Lausanne, Switzerland-based Quatuor Sine Nomine has received much praise for its performances of the complete string quartets of Beethoven, Schubert, Mendelssohn, and Bartók, as well as for various French and Swiss quartet works. It has performed a wide range of repertory quite impressively, from works by Boccherini and Haydn to those of contemporary composers Pärt and György Kurtág. In addition, the group expands to accommodate music for quintet, sextet, and larger ensembles. It has even performed the concertos for quartet and orchestra by Schoenberg, Martinu, and Erwin S...